<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        div {
            width: 400px;
            height: 250px;
            background: #fabc3f;
            box-shadow: 3px 3px 6px -3px black;
        }
    </style>
</head>
<body>
<div>

</div>
</body>
</html>